<template>
	<div>
		<h2>我是About的内容</h2>
		<button @click="show$route">点我看看$route</button>
	</div>
</template>

<script>
	export default {
		name:'About',
		methods: {
			show$route(){
				console.log(this)
			}
		},
	}
</script>